EP0994097A3 - Nouveau composé phényl triester et composition de cristaux liquides anti-ferroélectriques le contenant - Google Patents
Nouveau composé phényl triester et composition de cristaux liquides anti-ferroélectriques le contenant Download PDFInfo
- Publication number
- EP0994097A3 EP0994097A3 EP99119941A EP99119941A EP0994097A3 EP 0994097 A3 EP0994097 A3 EP 0994097A3 EP 99119941 A EP99119941 A EP 99119941A EP 99119941 A EP99119941 A EP 99119941A EP 0994097 A3 EP0994097 A3 EP 0994097A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid crystal
- integer
- ferroelectric liquid
- crystal composition
- triester compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 title abstract 4
- -1 phenyl triester compound Chemical class 0.000 title abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229910052731 fluorine Chemical group 0.000 abstract 2
- 125000001153 fluoro group Chemical group F* 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0266—Antiferroelectrics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
- C07C69/86—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
- C07C69/90—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified hydroxyl and carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
- C09K19/2021—Compounds containing at least one asymmetric carbon atom
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28955698 | 1998-10-12 | ||
| JP28955698 | 1998-10-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0994097A2 EP0994097A2 (fr) | 2000-04-19 |
| EP0994097A3 true EP0994097A3 (fr) | 2000-09-06 |
| EP0994097B1 EP0994097B1 (fr) | 2003-09-03 |
Family
ID=17744775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99119941A Expired - Lifetime EP0994097B1 (fr) | 1998-10-12 | 1999-10-11 | Nouveau composé phényl triester et composition de cristaux liquides anti-ferroélectriques le contenant |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6217954B1 (fr) |
| EP (1) | EP0994097B1 (fr) |
| KR (1) | KR20000028981A (fr) |
| DE (1) | DE69910935T2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020079442A (ko) * | 2001-04-13 | 2002-10-19 | 미츠비시 가스 가가쿠 가부시키가이샤 | 광학 활성화합물 및 그것을 함유하는 액정조성물 |
| KR100611931B1 (ko) * | 2004-09-02 | 2006-08-11 | 강경태 | 광학활성 알콕시알콜 화합물, 이로부터 유도되는 광학활성1,3-페닐렌-비스[4-(4-알콕시)페닐이미노메틸]벤조에이트화합물 및 이들의 제조방법 |
| CN107603709B (zh) * | 2017-09-30 | 2020-02-14 | 黄山市强力化工有限公司 | 一种抗积碳型润滑油及其制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0967313A (ja) * | 1995-09-05 | 1997-03-11 | Mitsui Petrochem Ind Ltd | カルボン酸エステル化合物、反強誘電性液晶化合物、反強誘電性液晶組成物および反強誘電性液晶素子 |
| EP0829468A1 (fr) * | 1996-09-13 | 1998-03-18 | Mitsubishi Gas Chemical Company, Inc. | Composés contenant un groupe terminal en queue d'aronde et composition de cristaux liquides ferriélectriques les contenant |
| JPH10251200A (ja) * | 1997-03-06 | 1998-09-22 | Kao Corp | アシルオキシ安息香酸誘導体及びその製造方法 |
| EP0885876A1 (fr) * | 1997-06-20 | 1998-12-23 | Mitsubishi Gas Chemical Company, Inc. | Composé liquide cristallin en forme de queue d'aronde |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2900599B2 (ja) | 1990-11-28 | 1999-06-02 | 三菱瓦斯化学株式会社 | 液晶物質 |
| JPH09297311A (ja) | 1996-03-08 | 1997-11-18 | Denso Corp | 反強誘電性液晶セル及び反強誘電性液晶装置 |
| JPH1135941A (ja) * | 1997-05-22 | 1999-02-09 | Mitsubishi Gas Chem Co Inc | 反強誘電性液晶組成物 |
-
1999
- 1999-10-06 US US09/413,482 patent/US6217954B1/en not_active Expired - Fee Related
- 1999-10-11 DE DE69910935T patent/DE69910935T2/de not_active Expired - Fee Related
- 1999-10-11 EP EP99119941A patent/EP0994097B1/fr not_active Expired - Lifetime
- 1999-10-11 KR KR1019990043801A patent/KR20000028981A/ko not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0967313A (ja) * | 1995-09-05 | 1997-03-11 | Mitsui Petrochem Ind Ltd | カルボン酸エステル化合物、反強誘電性液晶化合物、反強誘電性液晶組成物および反強誘電性液晶素子 |
| EP0829468A1 (fr) * | 1996-09-13 | 1998-03-18 | Mitsubishi Gas Chemical Company, Inc. | Composés contenant un groupe terminal en queue d'aronde et composition de cristaux liquides ferriélectriques les contenant |
| JPH10251200A (ja) * | 1997-03-06 | 1998-09-22 | Kao Corp | アシルオキシ安息香酸誘導体及びその製造方法 |
| EP0885876A1 (fr) * | 1997-06-20 | 1998-12-23 | Mitsubishi Gas Chemical Company, Inc. | Composé liquide cristallin en forme de queue d'aronde |
Non-Patent Citations (3)
| Title |
|---|
| BOOTH C J ET AL: "ACHIRAL SWALLOW-TAILED MATERIALS WITH 'ANTIFERROELECTRIC-LIKE' STRUCTURE AND THEIR POTENTIAL USE IN ANTIFERROELECTRIC MIXTURES", LIQUID CRYSTALS,GB,TAYLOR AND FRANCIS LTD, LONDON, vol. 20, no. 4, 1 April 1996 (1996-04-01), pages 387 - 392, XP000589659, ISSN: 0267-8292 * |
| CHEMICAL ABSTRACTS, vol. 126, no. 24, 16 June 1997, Columbus, Ohio, US; abstract no. 323343, FUJAMA, TAKAHIRO ET AL: "Carboxylate ester, antiferroelectric liquid crystal, its composition, and liquid-crystal device using it" XP002141949 * |
| CHEMICAL ABSTRACTS, vol. 129, no. 21, 23 November 1998, Columbus, Ohio, US; abstract no. 275700, HATAYAMA, YOSHIO ET AL: "Preparation of acyloxybenzoic acids as bleaching activators" XP002141948 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0994097B1 (fr) | 2003-09-03 |
| KR20000028981A (ko) | 2000-05-25 |
| US6217954B1 (en) | 2001-04-17 |
| EP0994097A2 (fr) | 2000-04-19 |
| DE69910935T2 (de) | 2004-05-19 |
| DE69910935D1 (de) | 2003-10-09 |
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